| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $129.28 | 9.326% | $141.3367 | $141.34 | $141.35 | $141.30 |
| Purchase #2 | $239.37 | 12.817% | $270.0501 | $270.05 | $270.05 | $270.10 |
| Purchase #3 | $159.85 | 12.792% | $180.298 | $180.30 | $180.30 | $180.30 |
| Purchase #4 | $210.36 | 5.689% | $222.3274 | $222.33 | $222.35 | $222.30 |
| Purchase #5 | $169.72 | 7.625% | $182.6612 | $182.66 | $182.65 | $182.70 |
| Purchase #6 | $200.98 | 13.349% | $227.8088 | $227.81 | $227.80 | $227.80 |
| Purchase #7 | $181.98 | 11.852% | $203.5483 | $203.55 | $203.55 | $203.50 |
| 7 purchase totals = | $1,291.54 | $1,428.0305 | $1,428.04 | $1,428.05 | $1,428.00 | |